20378469 (number)

20378469 is an odd 8-digits composite number following 20378468 and preceding 20378470. In scientific notation, it is written as 2.0378469 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 12870576 positive integers (up to 20378469) that are relatively prime to 20378469.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand four hundred sixty-nine

Notation

Scientific notation 2.0378469 × 10^7
Engineering notation 2.0378469 × 10^6

Prime Factorization of 20378469

Prime Factorization 3 × 19 × 357517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20378469
Product of the distinct prime numbers

The prime factorization of 20378469 is 3 × 19 × 357517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378469)

Multiplication

n×y
n×2 40756938
n×3 61135407
n×4 81513876
n×5 101892345

Division

n÷y
n÷2 10189234.5
n÷3 6792823
n÷3 5094617.25
n÷5 4075693.8

Exponentiation

ny
n2 415281998783961
n3 8.462811338477E+21
n4 1.72459138514E+29
n5 3.5144532079743E+36

Nth Root

y√n
2√n 4514.2517652431
3√n 273.14327838406
4√n 67.188181737885
5√n 28.962384216702

Divisors of 20378469

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20378468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20378469 can be divided by 8 positive divisors. The sum of these divisors (counting 20378469) is 1, the average is 0.125.

Base conversion 20378469

Base System Value
2 Binary 1001101101111001101100101
3 Ternary 1102100100000010
4 Quaternary 1031233031211
5 Quinary 20204102334
6 Senary 2004440433
8 Octal 115571545
10 Decimal 20378469
12 Duodecimal 69a9119
16 Hexadecimal 136f365
20 Vigesimal 677639
36 Base36 c4s4l

Cryptographic Hash Functions

md5 f6fe63c40aa8741efdc190fb384700ab
sha1 a65c7c75f4ad7d9ddfe64a316fe8b03f3f989e4a
sha256 744da8e2fc219ad00df94e2008c63aad05544aa156d482996eb1fb31059b808e
sha512 cdf7930134c3f6ff070e2ff111629de460e7fb9dbdc0c69c1341d342ae6d313dc0cdeb36954ca67859a94e9a07eaec2ed09c1b5f19223d7f78e88d6c05e6c0e4
ripemd-160 013eca9e8655a9897d88ade429f8d00ab10b24c5

20378469 as geometric shapes

Circle

Radius = n
Diameter 40756938
Circumference 128041697.00361
Area 1.3046468765478E+15

Sphere

Radius = n
Volume 3.5448941239568E+22
Surface area 5.2185875061911E+15
Circumference 128041697.00361

Square

Length = n
Perimeter 81513876
Area 415281998783961
Diagonal 28819507.2402

Cube

Length = n
Surface area 2491691992703766
Volume 8.462811338477E+21
Space diagonal 35296543.688467

Equilateral Triangle

Length = n
Perimeter 61135407
Area 1.7982238034064E+14
Altitude 17648271.844234

Triangular Pyramid

Length = n
Surface area 1.7982238034064E+14
Volume 9.9735188088991E+20
Height 9606502.4133999